Tire pressure gauge



FIG. 1 is a perspective view of the tire pressure gauge of our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left end view thereof; and,

FIG. 7 is a right end view thereof.

The broken lines in the drawings are for illustrative purposes only and do not form part of the claimed design. 

The ornamental design for a tire pressure gauge, as shown and described. 